ECR: image digest fix (#6999)

moto/ecr/models.py

@@ -560,6 +560,7 @@ class ECRBackend(BaseBackend):
         image_manifest: str,
         image_tag: str,
         image_manifest_mediatype: Optional[str] = None,
+        digest: Optional[str] = None,
     ) -> Image:
         if repository_name in self.repositories:
             repository = self.repositories[repository_name]
@@ -612,6 +613,7 @@ class ECRBackend(BaseBackend):
                 image_manifest,
                 repository_name,
                 image_manifest_mediatype,
+                digest,
             )
             repository.images.append(image)
             if existing_images_with_matching_tag:

moto/ecr/responses.py

@@ -57,8 +57,9 @@ class ECRResponse(BaseResponse):
         image_manifest = self._get_param("imageManifest")
         image_tag = self._get_param("imageTag")
         image_manifest_media_type = self._get_param("imageManifestMediaType")
+        digest = self._get_param("imageDigest")
         image = self.ecr_backend.put_image(
-            repository_str, image_manifest, image_tag, image_manifest_media_type
+            repository_str, image_manifest, image_tag, image_manifest_media_type, digest
         )
 
         return json.dumps({"image": image.response_object})